13458887130 has 64 divisors (see below), whose sum is σ = 34807973760. Its totient is φ = 3310868736.

The previous prime is 13458887111. The next prime is 13458887149. The reversal of 13458887130 is 3178885431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13458887111) and next prime (13458887149).

It is a super-2 number, since 2×13458887130² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13458887130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661956 + ... + 681984.

It is an arithmetic number, because the mean of its divisors is an integer number (543874590).

Almost surely, 2^13458887130 is an apocalyptic number.

13458887130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13458887130 is an abundant number, since it is smaller than the sum of its proper divisors (21349086630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13458887130 is a wasteful number, since it uses less digits than its factorization.

13458887130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21775.

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 13458887130 in words is "thirteen billion, four hundred fifty-eight million, eight hundred eighty-seven thousand, one hundred thirty".